Without rooks or bishops, the endgame is easily drawn, and Gukesh wouldn't even try too much. But with rooks and bishops, it's possible to play with some hope of winning, although it would take a lot of optimism to really believe that the last game of a world championship match would end in a decisive result in such a position.
29... b5b4  30. d4b4  30... b8b4  31. a3a8  31... f8a8 